Optional Remote Control Panel

Indicator Lights powered by the ER Unit

and Wiring Schematics

The remote panel is a series of junction boxes ganged together and includes a stainless steel faceplate. The remote panel is available with a number of different alarm lights and switches to control the unit. The remote panel ships loose and requires mounting and wiring in the field

The remote panel is available with the following options:

•Unit on/off switch •Unit on/off light

7-day time clock •Hand/off/auto switch •Dirty filter light •Economizer light •Frost control light •Wheel rotation sensor light

 

R

 

 

C

 

 

G

 

 

Y1

 

 

Y2

 

 

W1

 

 

6

 

 

7

 

 

12

 

 

PS2

 

NC

C

NO

 

PS3

 

NC

C

NO

Unit On/Off

Frost Control

Economizer

Rotation Sensor

Dirty Filter

7-Day Timer or On/Off Switch

7-Day Timer

 

R

Terminal Block

 

C

in Unit

S1 - Unit On/Off

Control Center

G

 

For 7-Day Timer, use blue and black wires. Red wires should be capped off.

Dirty Filter Indicator (power by others)

NC

C

NO

Dirty Filter

NC

C

NO

 

Hot

L1

Hand/Off/Auto Switch

Heating/Cooling Switches and Night Setback Switch/Timer

S1

Unit On/Off

R

C

G

R

Terminal Block

S6

Econ/First Stage Cooling

 

Y1

Terminal Block

 

C

in unit

On

 

G

Control Center

Off

BMS

 

Auto

 

S7

S4

Second Stage Cooling

Y2

in unit

Control Center

 

W1

 

6

 

7

 

12

 

Hand/Off/Auto Switch allows the unit to “Off” - off

“On” - Manual Operation

“Auto” - Unit is controlled by BMS, RTU, etc. NOTE: RTU controllers are by others.

 

Night Setback Timer

S5

Night Setback Switch

 

A

Model ERCH-HP Energy Recovery Unit 17

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Greenheck Fan 473501 manual Optional Remote Control Panel, Wiring Schematics, Indicator Lights powered by the ER Unit

473501 specifications

Greenheck Fan 473501 is a significant player in the world of ventilation solutions, specifically designed to meet the increasing demands for efficiency and effectiveness in air movement. This commercial-grade fan is particularly noted for its high performance and reliability, making it a top choice for various applications, ranging from industrial settings to larger commercial spaces.

One of the main features of the Greenheck 473501 is its energy-efficient design. It is engineered to minimize energy consumption while maximizing airflow, allowing users to achieve optimal performance without incurring high utility bills. The fan is equipped with a powerful motor that not only ensures consistent airflow but also contributes to its overall longevity and durability.

The fan boasts an impressive air performance rating, which is crucial for environments that require precise temperature and humidity control. With adjustable airflow settings, users can customize the fan’s operation to suit specific needs, whether that means circulating air in a warehouse or exhaust in a manufacturing facility.

Another standout characteristic is the fan's robust construction. Built with corrosion-resistant materials, the Greenheck 473501 is ideal for use in harsh environments, where exposure to moisture and other elements could compromise lesser fans. The design also incorporates noise-reducing technologies, making it suitable for settings where quiet operation is essential, such as schools, hospitals, and office buildings.

In terms of installation, the Greenheck 473501 is designed for versatility. It can be easily integrated into various ventilation systems, whether for new constructions or upgrades to existing infrastructure. Its compact footprint allows for convenient placement without sacrificing performance.

Furthermore, Greenheck offers extensive support and resources for this model, ensuring users have access to the information necessary for optimal operation, maintenance, and any potential troubleshooting.

Overall, the Greenheck Fan 473501 represents a harmonious blend of efficiency, durability, and flexibility, making it an ideal choice for those seeking a high-quality ventilation solution that meets contemporary environmental standards while delivering reliable performance across diverse applications.